Feature request · API & developer experience · Blocks work
Apply deployment concurrency limits when workers poll
1 source thread · first seen 2026-09
Summary
The proposed behavior is to account for each deployment's available concurrency slots during polling and hand out only that many runs, oldest first, while keeping the start-time check as a race safeguard.
- Affects
- Self-hosted Prefect server operators
Evidence
Excerpts are copied word for word from the source; follow the link to read it in full.
“If it has some free slots, only that many runs are handed out, oldest first”